Respect NO_COLOR environment variable to disable color output #2728
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This PR implements
NO_COLOR
support. TheNO_COLOR
environment variable is recognized by various command line tools to disable their color output in terminal. See https://no-color.org for the list of commands and example implementation in C. When--color-output
(-C
) is used, the color output is enabled regardless of the environment variable (as described in https://no-color.org). This PR resolves #2297.